baber/WOPTO huggingface dataset:
Patent JP-S59101032-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: MATSUZAKI SOUICHI
IPC: G11B5/85
Filed: 1982-11-30
Abstract: PURPOSE:To improve the magnetic-force resisting strength and square ratio of a magnetic recording medium and, at the same time, to reduce the time required for manufacturing the medium, by forming a magnetic layer by oblique evaporation by utilizing the rotation of a base body. CONSTITUTION:First, a placing table 1 is rotated around a shaft 5. Then, an evaporation source 3 is heated by resistance heating, induction heating, etc., and a ferromagnetic metal 4 is melted and evaporated. At this time, the ferromagnetic metal 4 evaporates in a direction almost perpendicular to a base body 2. The evaporated ferromagnetic metal adheres the base body 2, but, since the base body 2 rotates at an optional speed, the metal 4 obliquely adheres to the normal line of the base body 2 at an acute angle which is determined depending on the rotating speed of the base body 2. Therefore, a magnetic layer of the ferromagnetic metal 4 is formed on the base body 2 by oblique evaporation and a magnetic recording medium which is excellent in magnetic-force resisting strength and square ratio can be obtained.
Patent JP-S6177609-A (JP)
Inventor: DOYUAN REI BUJIYARUSUKII
IPC: C04B35/589
Filed: 1985-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5999810-A (JP)
Title: Surface acoustic wave device
Inventor: MORIMOTO MIKIO
IPC: H03H9/02
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a surface acoustic wave excellent in the frequency characteristic by arranging >=2 additional electrodes arranged at an end of a converter adjacent to electrode fingers at the end. CONSTITUTION:The receiver 1 at the receiving side is conventional one and the middle and the left side of the converter 5 at the receiving side is the same as a conventional converter, two electrode fingers 8 are projected from the input electrodes and two electrode fingers 8' are projected to a counter position from a ground electrode. The electrode fingers 8 are equal in the length as that of the left electrode finger 7 and arranged in equal interval. The electrode fingers 8' are equal in the length to that of the two left electrode fingers 3 and arranged in equal interval. Thus, spurious waves due to edge effect or the like produced conventionally are reduced and the generation of ripples having a short frequency is reduced.
Patent JP-H1138741-A (JP)
Title: Image forming device
Inventor: KIMURA NORIYUKI
IPC: G03G15/08
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To supply a sufficient quantity of developers to developing units and to set up a developing device to the developable state by applying a revolving action to the developing device for assisting the developers in developer cartridges to be moved to developer storage sections when the developing device storing no developer is mounted. SOLUTION: When toner is to be replenished to a new revolving color developing device, a sufficient quantity of toner cannot be replenished because no toner is contained in developing units and toner storage sections 29Y, 29M, 29C at all. The revolving color developing device is revolved in the direction of an arrow D in continuous revolving actions (a)-(d) for assisting the toner movement to the toner storage sections 29Y, 29M, 29C from toner cartridges 30Y, 30M, 30C. The continuous revolving actions are made at the speed of about l revolution/(1-10) sec slower than that of the normal color switching action. The toner movement to the toner storage sections 29Y, 29M, 29C from the toner cartridge 30Y, 30M, 30C is assisted.
Patent JP-H0959190-A (JP)
Title: Production of 1,4-butanediol and/or tetrahydrofuran
Inventor: KUSAKA HARUHIKO
IPC: B01J23/86
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To stably obtain the subject compound in high yield over a long period under relatively mild conditions by hydrogenating the 1st hydrogenation product in the presence of a specific catalyst. SOLUTION: In the 1st hydrogenation process, (A) a maleic acid compound is hydrogenated in the presence of (B) a catalyst having ability to reduce C=C double bond. The reaction product is further hydrogenated in the 2nd hydrogenation process in the presence of (C) a carrying-type noble metal-Sn-based catalyst, thus obtaining the objective compound. It is preferable that the component A be fed in the form of at least one kind of solution as the solvent selected from tetrahydrofuran, γ-butylolactone and water, the component B be either carrying type noble metal-based catalyst, Cu-chromite-based catalyst or Cu-Zn-Al- contg. oxidized catalyst, and the component C be a Ru-Sn-based catalyst bearing Pt and/or Rh.
Patent JP-S59107565-A (JP)
Title: Semiconductor device
Inventor: OONISHI YOSHIAKI
IPC: H01L27/10
Filed: 1983-11-09
Abstract: PURPOSE:To make parasitic capacitance between electrodes constant, and to expand a reading margin by forming the parallel first and second electrodes on a Si substrate through a first insulating film, applying constant voltage, forming a third electrode extending over both electrodes and the upper section of the substrate through a second insulating film and applying a changing signal. CONSTITUTION:The n type poly Si gate electrodes 3a, 3b are formed to the gate oxide film 2' on the p type Si substrate 1, and used as FETQ2, Q3 for transmission and clear. The gate oxide film 2'' is formed newly, and a poly Si layer 4 is formed selectively extending over a section between the electrodes 3a, 3b. The thin-film 2'' is removed while using a field oxide film 2, the electrodes 3a, 3b and the layer 4 as masks, and an impurity is introduced to form n<+> layers 5a, 5b and the gate electrode 4. The changing signal is applied to the electrodes 3a, 3b and constant voltage to the electrode 4. The displacement of the masks of the electrodes 3a, 3b and the electrode 4 is generated only in the overlapping sections of both, and parasitic capacitance is made constant regardless of displacement. Accordingly, when the device is applied to a dummy cell, fixed reference potential is obtained when a capacitance C2 is selected in consideration of constant parasitic capacitance, and the reading margin can be expanded.
Patent JP-S5998617-A (JP)
Inventor: FURUKAWA YOSHINOBU
IPC: A01F12/10
Filed: 1982-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6365594-A (JP)
Inventor: SAITO SHINZO
IPC: G07F19/00
Filed: 1986-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6454410-A (JP)
Title: Small-sized inverted galilean finder
Inventor: ISHIZAKA SATORU
IPC: G02B13/18
Filed: 1987-08-25
Abstract: PURPOSE:To facilitate the manufacture and to compensate various aberrations excellently by composing the Inverted Galilean finder of a 1st lens group with negative refracting power, and 2nd lens group with positive refracting power, and a 3rd lens group with positive or negative refracting power. CONSTITUTION:This inverted Galilean finder consists of the 1st lens group with the positive refracting power, the 2nd lens group with the positive refracting power, and the 3rd lens group with the positive or negative refracting power in order from the object side so that expressions I and II hold. In the equation I, d1 is the interval (mm) between the pupil-side principal point of the 1st lens group and the object-side principal point of the 3rd lens group, d2 the interval (mm) between the pupil-side principal point of the 2nd lens group and the object- side principal point of the 3rd lens group, M the finder power, and phi1 the refracting power (1/mm) of the 1st lens group. Consequently, well-balanced aberration compensation is performed although the size is extremely small, and the excellent finder which provides good view is obtained.
Patent JP-S59103380-A (JP)
Title: Laminated mos transistor
Inventor: ABUDARA ARI NAEMU
IPC: H01L27/08
Filed: 1983-11-09
Abstract: In a stacked metal-oxide-semiconductor (SMOS) transistor, the transistor source, drain and channel each have a lower part (18, 20, 22) formed in a silicon substrate (12) and an upper part (30, 32, 26) composed of recrystallized polysilicon. The device gate (24) is located between the upper and lower channel parts. By vertically integrating a MOS transistor, performance limitations imposed by the direct scaling approach to device miniaturization are avoided.
Patent JP-H1146861-A (JP)
Title: Suspender
Inventor: YAGI RYUICHI
IPC: A45F5/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To walk in a condition that a jacket or the like is suspended without using a hand such that it is held under an arm, by connecting one edge of an almost band-shaped main body with a specific position at a front side, of the clothes, removably gripping the clothes or the like by the other edge of the main body, and suspending the clothes or the like at a back side. SOLUTION: One edge of an almost band-shaped main body 1 comprises a hook 2a, and one edge of the main body 1 is connected with a belt B by this hook 2a in such manner that it is hooked on the belt B fastened on the trousers T at a front side of the trousers T. The other edge of the main body 1 also comprises a hook 2b, a sleeve part of a jacket S is gripped by the hook 2b in such manner that it is hooked, and is suspended at a back side. As a material of the hooks 2a, 2b, the metal or synthetic resin can be used, and a clip or a safety pin can be used for the hook. Further a material of the main body 1 is the natural leather such as cowhide or the like, the artificial leather, the natural fiber such as silk, cotton or the like, and the synthetic fiber.
Patent JP-S59101124-A (JP)
Inventor: SUGA HISANAKA
IPC: A47L9/04
Filed: 1982-12-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000039662-A (JP)
Title: Camera using film provided with magnetic recording region
Inventor: MURAKAMI NAOYUKI
IPC: G11B31/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To make the allowable levels of errors in working and assembling higher than those in a conventional manner by reducing the number of the error factors in an azimuth angle of a magnetic head. SOLUTION: A film pressure plate 3 is fixed in a camera main body, so that pins 1f and 1g which are formed in the camera main body 1 and for regulating the position in a width direction of a film F are inserted through the hole 3f and oblong hole 3g of the film pressure plate 3 provided with the magnetic head 4. Therefore, the film pressure plate 3 is positioned with respect to the camera main body 1. Thus, the number of the error factors at the time of setting the azimuth angle of the magnetic head 4 can be reduced.
Patent JP-H1056668-A (JP)
Title: Subscriber information transfer method
Inventor: MASUDA HIROYO
IPC: H04W8/12
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To transfer subscriber information automatically without degrading the service with respect to the method of transferring the subscriber information from an existing management section to a new management section in the management section for managing the subscriber information such as a home location register. SOLUTION: An exchange such as a mobile exchange 2 accesses a home location register 10 as an example of a new management section via a visitor location register 4 or directly based on a subscriber information update request from a subscriber such as a position register request from a mobile equipment 7, the new home location register 10 requests subscriber information to an existing home location register 3, the existing home location register 3 transfers the subscriber information to the new home location register 10 so that the existing management section transfers the subscriber information from the existing management section on the opportunity of the subscriber information update request.
Patent JP-S6453480-A (JP)
Title: Noncontact type potentiometer
Inventor: OKAWA MASAJI
IPC: H01L43/02
Filed: 1987-08-25
Abstract: PURPOSE:To provide a noncontact type potentiometer which is practically available even by the use of a ferromagnetic thin film resistance element whose resistance change due to field change is small, by connecting four magnetoresistance elements to a Wheatstone bridge. CONSTITUTION:Four magnetoresistance elements 12 are formed on one glass substrate 11 so that their longitudinal directions make right angles each other. A potentiometer is composed of a magnetic sensor 14 which is formed by connecting the magnetoresistance elements 12 to a Wheatstone bridge, a magnetic circuit 23 which applies magnetic field parallel to the glass substrate, its rotation axis 24, a bearing 26 to support it, and a casing 25 to fix the magnetic sensor 14. The resistance of the four magnetoresistance elements changes due to rotation of the field generated by the magnetic circuit and partial pressure ratio output Vout can be taken out from the output terminal of the Wheatstone bridge. Since minimum Vout is decided by source voltage or other drift values, the ratio of maximum and minimum Vout can be increased.
Patent JP-S60101824-A (JP)
Inventor: KOBAYASHI SHIGEO
IPC: H01H31/32
Filed: 1983-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0953215-A (JP)
Title: Spontaneous emission type traffic button
Inventor: AKIMOTO NAOYA
IPC: E01F9/553
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a spontaneous emission type traffic button having excellent structure, workability, etc., by fitting and sticking a discoidal body, in which recessed sections for interrupting a light source to side sections are formed to a front and a rear and light-emitting diodes are set up to the interior sections of the recessed sections into a buried hole. SOLUTION: Recessed sections 1c, 1c for interrupting light sources to side sections having a shape that inclined plane sections are notched are formed to the front and rear of the projecting truncated cone-shaped section 1b of a discoidal body 1 consisting of buried cylindrical sections 1a, 1a and the projecting truncated cone-shaped section 1b, and light-emitting diodes 2 are installed to the interior sections of the recessed sections 1c, 1c. A recessed section 1d for storing a wiring is formed to the rear of the discoidal body 1, and the lead wire 3 is wired so as to be downwards projected. The discoidal body 1 is stuck and fixed by inserting the buried cylindrical sections 1a into buried holes formed to a fixing section. The lead wire 3 from the recessed section 1d for storing the wiring is introduced to a wiring groove 5 continuously formed from the central section of the buried holes.
Patent JP-H0662497-A (JP)
Title: Ultrasonic probe
Inventor: YAMAZAKI SATOSHI
IPC: A61B8/00
Filed: 1992-08-06
Abstract: PURPOSE:To provide the ultrasonic probe which improves the picture quality of an ultrasonic tomographic image by reducing the false image due to multiple reflection generated by mismatching of the acoustic impedance between an acoustic lens and a subject to be examined or the like. CONSTITUTION:In an ultrasonic probe 10 where an acoustic lens 13 is provided on a piezoelectric body layer 11, an acoustic matching layer 14 for matching of the acoustic impedance between the acoustic lens 13 and the subject to be examined is provided on the surface of the acoustic lens 13.
Patent JP-2001031084-A (JP)
Title: Shrinkable powder fluid container
Inventor: NAKAJIMA HISAYASU
IPC: B65D8/14
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a container having at its one end a powder fluid discharging port, and at the other end a filling port which can the shrunk after its use, and enable a shrunk container to be recovered to its original shape after its use, contents to be filled again in the container and further the container to be used again. SOLUTION: The container comprises a frame member 10 keeping a barrel outer diameter and a barrel shape and having an opening resilient force in a longitudinal direction of the barrel in such manner that it can be shrunk, a shrinkable cylindrical battery 6 keeping a barrel shape by the frame member, a container discharging frame 4 having a discharging port 2 arranged at one end of the cylindrical barrel, and a container charging frame 5 having a charging port 3 arranged at the other end of the cylindrical barrel.
Patent JP-2000011213-A (JP)
Title: Authentication system for tour
Inventor: AKA KOJI
IPC: G07B1/00
Filed: 1998-06-20
Abstract: PROBLEM TO BE SOLVED: To insert a face image into paper pieces such as a train ticket, a boarding card, and a baggage tag in a short time without making a user waited by instantaneously taking a picture of the face of the user and printing the face image on the paper pieces for identification as well as entry items. SOLUTION: The face picture is taken by a photographing device 1 incorporating a video camera 3 inside. A center control part 4 controls the driving of the video camera 3 and a print issuing device 5. Namely, when a boarding person or an owner of a baggage comes to the reception desk where a device for issuing a boarding card, a train ticket or a baggage tag exists, e.g. a person in charge operates an input device according to a message displayed on an image display device 9 to input specific items such as a flight number and informs a requester of a photographing timing.  The requester gazes at an indication line 2 on a translucent plate of the photographing device 1 to position a face image and operates an operation button to take in the face image, and then a print issuing device 5 prints a baggage tag, a pilot lamp 8 blinks in the printing and after the printing is completed, the paper pieces of the baggage tag is discharged from a take-out opening 7 and cut along a perforation part.
Patent JP-S59101244-A (JP)
Title: Manufacture of metallic honeycomb body
Inventor: YOKO TAKEJI
IPC: B23K1/00
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a strong honeycomb body by providing groovelike recessed parts on the crests of corrugation of a corrugated plate, supplying a brazing material to the recessed parts, piling flat plates and corrugated plates alternately to assemble them, and inserting said assembled structure into a furnace. CONSTITUTION:Groovelike recessed parts 13 are provided on the crests of corrugation of a corrugated plate 11. A brazing material is supplied to the recessed parts 13, and flat plates 2 and corrugated plates 11 are piled alternately and assembled. This assembled structure is fixed by a jig, inserted into a brazing furnace and heated. The brazing material 14 is melted and carried by capillarity to projected parts 17 in contact on both sides of grooves 13 of crests 12 of corrugation and their both sides to form fillets 15, 16 and is solidified and is stuck tightly.
Patent JP-H1150568-A (JP)
Title: Fitting structure for exterior material
Inventor: IZUMI SABURO
IPC: E04B2/56
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To simplify the fitting work by distributing more furring strips at the lower section of a wall face than at the upper section when an exterior material is fitted to the wall face via a prescribed number of furring strips. SOLUTION: A wall face 12 is constructed on a foundation 10, the wall face 12 is covered with a waterproof material 15, and 18 furring strips 16, for example, are arranged in pairs at nine stages on it and are fixed by fixing metals 18. An exterior material 20 is fitted to the wall face 12 via the furring strips 16. The furring strips 16 of five stages within nine stages are distributed at the lower section of the wall face 12, and the furring strips 16 of four stages are arranged at the upper section. The furring strips 16 of five stages from below are arranged at the pitch A, and the furring strips 16 of four stages above are arranged at the pitch B corresponding to about two times the pitch A.  The fitting strength of the exterior material 20 is determined by the number of the furring strips 16 used, the fitting strength is not reduced when the distribution of the furring strips 16 on the wall face 12 is biased. The fitting work of the furring strips 16 at a high position can be reduced.
Patent JP-S6368032-A (JP)
Inventor: SUZUKI TETSUO
IPC: A01K61/00
Filed: 1986-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6268602-A (JP)
Title: Hot rolling method for metallic slab
Inventor: HIROSE MINORU
IPC: B21B1/02
Filed: 1985-09-24
Abstract: PURPOSE:To absorb metal flow and to decrease crop losses so as to improve yield by forming recessed preform parts to four lateral edges where the fishtail- shaped crops of the slab begin to form in the stage of flattening rolling after hot cross rolling. CONSTITUTION:Press heads 3 are pressed by a hydraulic cylinder 4 to the four lateral edges where the fishtail-shaped crops of the metallic slab 1 begin to form to form the recessed preform parts 2 in the stage of the rolling for flattening the dogbones generated on both sides by horizontal rolls after hot cross rolling of the metallic slab 1. The metal flow is absorbed by the preform parts 2 to decrease the generation length of the fishtail-shaped crops in the stage of the rolling for flattening. The cutting length at the front end of the metallic slab is thus decreased and the yield is considerably improved.
Patent JP-S58113226-A (JP)
Title: Strand prepreg and manufacture of the same
Inventor: MINAMIZAWA TAKESHI
IPC: C08L83/04
Filed: 1981-12-26
Abstract: PURPOSE:To obtain a flexible novel strand prepreg free from self-tack, with good workability and excellent formability, by impregnating a strand with a specifically-composed resin composition containing a silicone resin. CONSTITUTION:The objective strand prepreg can be obtained by impregnating a strand (e.g. of carbon fibers) with a solution of a resin composition prepared by mixing the following three components: (A) a thermosetting resin (e.g. an epoxy resin having a molecular weight <5,000), (B) an epoxy resin havig a molecular weight >=5,000 (e.g. phenoxy resin) or/and a thermoplastic resin (e.g. polycarbonate) and (C) a silicone resin (and a silicone oil) with weight ratios B/A and C/A+B being 0.05-0.40 and 0.05-0.30, respectively, and further, (D) a curing agent (e.g. dicyandiamide) etc. followed by drying.
Patent JP-H1055490-A (JP)
Title: Pos terminal
Inventor: SUNAGO MASAHIRO
IPC: G07G1/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To improve a crime preventing function with respect to cash management when an operator is absent in a POS (point-of-sales information management) system with a cash drawer device. SOLUTION: A monitoring sensor 12 detects that the operator 11 leaves a prescribed position to be absent. At the same time a safe position sensor 5 detects that the cash drawing safe 3 of the' cash drawer device 1 is in an opened state and when a fixed time passes from the point of time when the operator is absent, a control means consisting of an electronic controller 17, etc., controls based on a detection signal from each detecting sensor and sends an operation signal to the driving mechanism part 4 of the device 1 to close the safe 3 into a closed state. When a prescribed time passes from the point of the time when the operator is absent, this is detected and alarmed by an alarm information means 14.
Patent JP-H0374928-A (JP)
Title: Logic circuit
Inventor: SHIOZAWA NOBORU
IPC: H03K19/21
Filed: 1989-08-16
Abstract: PURPOSE:To decrease the transmission delay time and to save the number of circuit components by constituting a 3-input exclusive OR circuit with a 1-stage structure bipolar CMOS composite logic gate circuit except an inverting circuit of an input signal. CONSTITUTION:A 3-input exclusive OR circuit includes 3 logic blocks LB1-LB3 and a couple of transistors(TRs) 1, 2 provided in parallel between a ground level of the circuit and an output node Q. Another TR T3 of totempole form with respect to the TRs T1,T2 is provided between the output node Q and the power supply voltage of the circuit. Moreover, an N-channel MOSFET Q21 coupled with the output node Q is provided between a base of the T3 and the power supply voltage of the circuit. MOS level input signals A-C are fed to the logic blocks LB1-LB3.